Tool details
不知道
How 不知道 performs across locations, systems and versions.
Period
Overall
23 tests
Tests
23
Speed · Median
77.61 KB/s
Latency · Median
523 ms
Stability · Median
100.0%
Lowest speed
35.76 KB/s
Highest speed
2.08 MB/s
Last 90 days
Speed · Median
By location
| Location | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Mainland China | 22 | 76.14 KB/s | 523 ms | 100.0% |
| Other | 1 | 78.78 KB/s | — | 100.0% |
By OS
| OS | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Windows | 15 | 74.66 KB/s | 677 ms | 100.0% |
| Android | 6 | 86.21 KB/s | 445 ms | 100.0% |
| Linux | 1 | 59.94 KB/s | — | 95.2% |
| macOS | 1 | 67.30 KB/s | — | 95.2% |
By version
| Version | Tests | Speed | Latency | Stability |
|---|---|---|---|---|
| Unspecified | 23 | 77.61 KB/s | 523 ms | 100.0% |
Exit IP quality (measured on visitors' tests)
No visitor test with exit-IP quality yet; running a test records it.
Run a testRecent tests
See all in history| Time | Location | Version | OS | Exit | Speed | Latency | Stability | Reach | Quality | Source | Details |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mainland China | — | Windows | US | 1.35 MB/s | 763 ms | 100.0% | — | 1440p | GreatFire | View details | |
| Mainland China | — | Windows | US | 1.56 MB/s | 592 ms | 94.4% | — | 1440p | GreatFire | View details | |
| Mainland China | — | Android | JP | 1.86 MB/s | 437 ms | 100.0% | — | 1440p | GreatFire | View details | |
| Mainland China | — | Android | JP | 2.08 MB/s | 454 ms | 100.0% | — | 1440p | GreatFire | View details | |
| Mainland China | — | Android | US | 85.08 KB/s | — | 88.1% | — | 240p | GreatFire | View details | |
| Mainland China | — | Android | US | 87.34 KB/s | — | 90.5% | — | 360p | GreatFire | View details | |
| Mainland China | — | Windows | JP | 61.33 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | macOS | HK | 67.30 KB/s | — | 95.2% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | SG | 51.78 KB/s | — | 97.6% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 58.48 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 81.68 KB/s | — | 95.2% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 77.61 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 74.66 KB/s | — | 97.6% | — | 240p | GreatFire | View details | |
| Mainland China | — | Android | US | 44.31 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Other | — | Android | JP | 78.78 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Linux | CN | 59.94 KB/s | — | 95.2% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 35.76 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | US | 37.91 KB/s | — | 100.0% | — | 240p | GreatFire | View details | |
| Mainland China | — | Windows | JP | 261.89 KB/s | — | 100.0% | — | 480p | GreatFire | View details | |
| Mainland China | — | Windows | JP | 168.15 KB/s | — | 100.0% | — | 360p | GreatFire | View details |
Data source: GreatFire Circumvention Centralsynced hourlylast sync